Only use BMW transmission fluid in your transmission. You're better off not changing it then going with something not designed for the transmission. You will destroy it if you do. If you are doing it because of a repair then I'd recommend trying to get Total ATX automatic transmission fluid or Total II D. Do not put engine oil in it.

Only use BMW transmission fluid in your transmission. You're better off not changing it then going with something not designed for the transmission. You will destroy it if you do. If you are doing it because of a repair then I'd recommend trying to get Total ATX automatic transmission fluid or Total II D. Do not put engine oil in it.